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From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6416) Use Time#monotonicNow in OpenFileCtx and OpenFileCtxCatch to avoid system clock bugs
Date Fri, 16 May 2014 11:08:21 GMT
Brandon Li created HDFS-6416:
--------------------------------

             Summary: Use Time#monotonicNow in OpenFileCtx and OpenFileCtxCatch to avoid system
clock bugs
                 Key: HDFS-6416
                 URL: https://issues.apache.org/jira/browse/HDFS-6416
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: nfs
            Reporter: Brandon Li
            Priority: Minor


As [~cnauroth]  pointed out in HADOOP-10612,  Time#monotonicNow is a more preferred method
to use since this isn't subject to system clock bugs (i.e. Someone resets the clock to a time
in the past, and then updates don't happen for a long time.)




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